.71(x+21)=-30

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Solution for .71(x+21)=-30 equation: 


Simplifying
0.71(x + 21) = -30

Reorder the terms:
0.71(21 + x) = -30
(21 * 0.71 + x * 0.71) = -30
(14.91 + 0.71x) = -30

Solving
14.91 + 0.71x = -30

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-14.91' to each side of the equation.
14.91 + -14.91 + 0.71x = -30 + -14.91

Combine like terms: 14.91 + -14.91 = 0.00
0.00 + 0.71x = -30 + -14.91
0.71x = -30 + -14.91

Combine like terms: -30 + -14.91 = -44.91
0.71x = -44.91

Divide each side by '0.71'.
x = -63.25352113

Simplifying
x = -63.25352113

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